declare function isStrictMode(): boolean;
declare function isEmpty(val: [] | string | object): boolean;
declare function isArrayStringEmpty(arr: [] | string): boolean;
declare function isObjectEmpty(obj: object): boolean;
declare function isIterable(val: unknown): boolean;
declare function isString(val: unknown): boolean;
declare function isTouchDevice(): boolean;

export { isArrayStringEmpty, isEmpty, isIterable, isObjectEmpty, isStrictMode, isString, isTouchDevice };